CN102401338B - Back frame of flat display device, manufacturing method for back frame and backlight system - Google Patents
Back frame of flat display device, manufacturing method for back frame and backlight system Download PDFInfo
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- CN102401338B CN102401338B CN201110366458.5A CN201110366458A CN102401338B CN 102401338 B CN102401338 B CN 102401338B CN 201110366458 A CN201110366458 A CN 201110366458A CN 102401338 B CN102401338 B CN 102401338B
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- main splice
- splice
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- body frame
- stitching
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133314—Back frames
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133328—Segmented frames
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
Abstract
The invention provides a back frame of a flat display device. The back frame comprises at least first and second main splicing pieces, two ends of the first and second main splicing pieces comprise splicing parts, and the first and second main splicing pieces are spliced through the corresponding splicing parts, wherein the two splicing parts of the first main splicing piece are provided with different alignment identifiers, and the splicing parts of the second main splicing piece in fit with the first main splicing piece are provided with corresponding alignment identifiers. The invention also provides a manufacturing method for the back frame and a backlight system. According to the back frame of the flat display device, the manufacturing method for the back frame and the backlight system, the back frame has simple structure, the cost of a back frame die can be reduced, the material for the back frame is saved to reduce the cost of the flat display device, the fool-proof design of the frame body is met, error operation is further reduced, and the production efficiency is improved.
Description
Technical field
The present invention relates to Display Technique field, particularly relate to a kind of back of the body frame of panel display apparatus, the manufacture method of carrying on the back frame and back light system.
Background technology
In prior art, liquid crystal indicator comprises front frame, panel and backlight module, and wherein backlight module comprises the back of the body frame, reflector plate, light guide plate and lamp group etc.
At present, market there is multiple size of display panels to meet the different demands of people.Such as in TV domain, the size of liquid crystal panel comprises 31.5,42,46,48 or 55 cun, needs to carry out arranging different back of the body frame moulds according to the liquid crystal panel of different size.
Refer to Fig. 1, Fig. 1 is the back of the body mount structure schematic diagram of liquid crystal indicator in prior art.As shown in Figure 1, carry on the back frame 10 and all adopt all-in-one-piece back of the body frame, usually produce all-in-one-piece back of the body frame 10 by metal stamping or plastic injection mode in prior art, all-in-one-piece back of the body frame 10 needs to consume too much material, and material cost is high.In addition large-sized back of the body frame 10 needs to use larger pressing equipment, and the die size of back of the body frame 10 correspondence is very large, complex structure, and the cost of back of the body frame mould is high.Therefore the back of the body frame cost of prior art is high.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of back of the body frame of panel display apparatus, the manufacture method of back of the body frame and back light system, material cost and die cost can be reduced, and meet the fool-proof design of framework, reduce maloperation further, enhance productivity.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the back of the body frame providing a kind of panel display apparatus, it comprises at least first, second two main splices, first, second main splice two ends include stitching section, and first, second main splice is spliced by corresponding stitching section, one end of first main splice is provided with at least two stitching sections, for the second main splice provides splicing to select, the structure of each stitching section and one end adaptation of the corresponding second main splice, first main splice is spliced by one end of one stitching section and the corresponding second main splice, and at least two stitching sections are spaced along on the length direction of the first main splice, second main splice is by selecting different stitching sections to carry out splicing and being cut other stitching sections described in outside the stitching position being positioned at described second main splice in described first main splice and obtain the back of the body frame of different size, wherein, at least two stitching sections of the first main splice are provided with different contraposition marks, be provided with corresponding contraposition identify to each stitching section of the second main splice of its adaptation, stitching section is the recess that the first main splice is arranged on the surface, and the end surface of the second main splice is provided with at least two along spaced projection on the second main splice length direction, and protruding embedding recess, to splice the first main splice and the second main splice, the concave bottom of the first main splice is provided with the first through hole, and the relevant position of the second main splice is provided with the second through hole, and back of the body frame comprises fixture, fixture through the first through hole and the second through hole with by the first main splice and the second main splice splicing, back of the body frame comprises the 3rd main splice and the 4th main splice, first main splice, the second main splice, the 3rd main splice and the 4th main splice splicing, to form the main frame of back of the body frame, back of the body frame comprises the auxiliary splice be arranged in main frame, auxiliary splice and main frame splice, auxiliary splice comprises the first auxiliary splice and the second auxiliary splice, at least two the main splices of two ends respectively with first in main splice, the second main splice, the 3rd main splice and the 4th main splice of the first auxiliary splice splice, and at least two the main splices of two ends respectively with first in main splice, the second main splice, the 3rd main splice and the 4th main splice of the second auxiliary splice splice, the two ends of the first auxiliary splice are spliced with the be disposed adjacent first main splice, the second main splice respectively, and the two ends of the second auxiliary splice are spliced with the 3rd main splice be disposed adjacent, the 4th main splice, or first the two ends of auxiliary splice splice with the be oppositely arranged first main splice, the 3rd main splice respectively, the two ends of the second auxiliary splice are spliced with the first main splice be oppositely arranged, the 3rd main splice, be arranged in parallel between the second main splice, the 4th main splice, the first auxiliary splice and the second auxiliary splice, back of the body frame comprises at least one support, and to be removably fixed in the first main splice, the second main splice, the 3rd main splice, the 4th main splice, the first auxiliary splice and the second auxiliary splice more than one, support is provided with convex closure.
Wherein, contraposition is designated the error-proof structure that character, figure or the first main splice are formed to the second main splice corresponding stitching section adaptation.
Wherein, the stitching section of the first main splice is provided with groove, and groove is provided with a unfilled corner, and the second main splice is using its one end as stitching section and be provided with another unfilled corner with unfilled corner adaptation, and a unfilled corner and another unfilled corner adaptation form error-proof structure.
Wherein, each unfilled corner is triangular connector unfilled corner, rectangular interface unfilled corner, circular interface unfilled corner or zigzag interface unfilled corner.
Wherein, the stitching section of the first main splice is provided with groove, one end of recess sidewall is provided with broached-tooth design, and the second main splice is using its one end as stitching section and be provided with another broached-tooth design with broached-tooth design adaptation, and broached-tooth design and another broached-tooth design adaptation form error-proof structure.
Wherein, the bottom surface, stitching section of the first main splice is provided with projection, and the bottom surface of the second main splice is provided with the groove suitable with projection, and projection embeds groove adaptation and forms error-proof structure.
Wherein, projection is rectangular interface projection, circular interface projection, terraced interface projection or cone-shaped interface projection.
Wherein, projection is arranged at side or the bottom surface of the stitching section of the first main splice.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of method manufacturing the back of the body frame of panel display apparatus, it comprises: make at least two main splices, at least two main splice two ends include stitching section, the equal correspondence in stitching section of at least two main splices be provided with at least two stitching sections as described in the first main splice as described in the back of the body frame of the panel display apparatus any one of the various embodiments described above and as described in the contraposition mark that is provided with of each stitching section of the second main splice, wherein, the step of the main splice of described making at least two comprises: make at least the first, the second two main splices, one end of wherein said first main splice is provided with at least two stitching sections, for described second main splice provides splicing to select, the structure of each stitching section and corresponding second main splice one end adaptation, described first main splice is spliced by one end of one stitching section and corresponding described second main splice, described second main splice is by selecting different stitching sections to carry out splicing and being cut other stitching sections described in outside the stitching position being positioned at described second main splice in described first main splice and obtain the back of the body frame of different size, stitching section is utilized to be spliced by least two main splices.
Wherein, stitching section is utilized the step that at least two main splices carry out splicing to be comprised: a stitching section of size Selection at least two stitching sections and one end of the corresponding second main splice according to carrying on the back frame are spliced.
Wherein, when there are other stitching sections between the stitching position and the adjacent end portion of the first main splice of the second main splice, before or after the step of splicing according to the back of the body one stitching section of size Selection at least two stitching sections of frame and one end of the corresponding second main splice, other stitching sections outside the stitching position being positioned at the second main splice in the first main splice are cut.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of back light system, and back light system comprises light source, even optical mechanism and back of the body frame; Back of the body frame carrying light source and even optical mechanism, the back of the body frame of back of the body frame any one of the various embodiments described above.
The invention has the beneficial effects as follows: the situation being different from prior art, the back of the body frame of panel display apparatus of the present invention, the manufacture method of back of the body frame and back light system are by arranging minimum two main splices, wherein the first main splice is provided with at least two stitching sections, first main splice is spliced by one end of one stitching section and the corresponding second main splice, to make the mould structure of back of the body frame simple, reduce the cost of back of the body frame mould, and save the material of back of the body frame, to reduce the production cost of panel display apparatus.Corresponding contraposition mark is set further by the stitching section at main splice, meets the fool-proof design of framework, related personnel can be helped simply, not make mistakes just can splice and carry on the back frame, minimizing maloperation, to raise the efficiency.
Accompanying drawing explanation
Fig. 1 is the back of the body mount structure schematic diagram of liquid crystal indicator in prior art;
Fig. 2 is the structural representation of panel display apparatus according to a first embodiment of the present invention;
Fig. 3 is the structural representation of the back of the body frame of panel display apparatus according to a second embodiment of the present invention;
Fig. 4 is the decomposing schematic representation of stitching section first embodiment of main splice shown in Fig. 3;
Fig. 5 is the decomposing schematic representation of stitching section second embodiment of main splice shown in Fig. 3;
Fig. 6 is the decomposing schematic representation of stitching section the 3rd embodiment of main splice shown in Fig. 3;
Fig. 7 is the decomposing schematic representation of stitching section the 4th embodiment of main splice shown in Fig. 3;
Fig. 8 is the decomposing schematic representation of stitching section the 5th embodiment of main splice shown in Fig. 3;
Fig. 9 is the structural representation of the back of the body frame of panel display apparatus according to a third embodiment of the present invention;
Figure 10 is the structural representation of the back of the body frame of panel display apparatus according to a fourth embodiment of the present invention;
Figure 11 is the structural representation of the connecting method in panel display apparatus according to a fifth embodiment of the present invention;
Figure 12 is the schematic diagram that the first auxiliary splice diagonal angle in panel display apparatus is according to a sixth embodiment of the present invention arranged on main frame;
Figure 13 is the first auxiliary splice in panel display apparatus according to a seventh embodiment of the present invention and the schematic diagram of the second auxiliary splice on main frame;
Figure 14 is the structural representation of stitching section in the back of the body frame of a kind of panel display apparatus according to a eighth embodiment of the present invention;
Figure 15 is the schematic cross-section of the first embodiment of stitching section in Fig. 9;
Figure 16 is the schematic diagram of the connecting method of stitching section in the back of the body frame of a kind of panel display apparatus according to a ninth embodiment of the present invention;
Figure 17 is the schematic diagram of the connecting method of stitching section in the back of the body frame of a kind of panel display apparatus according to a tenth embodiment of the present invention;
Figure 18 is the schematic diagram of the connecting method of stitching section in the back of the body frame of a kind of panel display apparatus according to a 11th embodiment of the present invention;
Figure 19 is the structural representation of stitching section in the back of the body frame of a kind of panel display apparatus according to a 12th embodiment of the present invention;
Figure 20 is the structural representation of stitching section in the back of the body frame of a kind of panel display apparatus according to a 13th embodiment of the present invention;
Figure 21 is a kind of flow chart manufacturing the method for the back of the body frame of panel display apparatus according to a 14th embodiment of the present invention;
Figure 22 is a kind of structural representation with the panel display apparatus of touch-screen according to a 15th embodiment of the present invention;
Figure 23 is the structural representation of 3 d display device according to a 16th embodiment of the present invention;
Figure 24 is the structural representation of plasma display system according to a 17th embodiment of the present invention.
Detailed description of the invention
Refer to the structural representation that Fig. 2-3, Fig. 2 is panel display apparatus according to a first embodiment of the present invention, Fig. 3 is the structural representation of the back of the body frame of panel display apparatus according to a second embodiment of the present invention.As shown in Figure 2, the panel display apparatus 20 of the present embodiment comprises: back light system 21 and display floater 22, and back light system 21 is arranged at the back side of display floater 22, and provides light source for display floater 22.
In the present embodiment, back light system 21 comprises light source 25, even optical mechanism 24 and back of the body frame 23.Wherein, carry on the back frame 23 and carry light source 25 and even optical mechanism 24.When back light system 21 is side-light type, even optical mechanism 24 is light guide plates; When back light system 21 is straight-down negative, even optical mechanism 24 is diffuser plates.Back of the body frame 23 comprises at least the first main splice and the second main splice, and at least first, second two main splices form the main frame 27 carrying on the back frame 23.
Consult Fig. 3 together, the first embodiment of back of the body frame 23 comprises the first main splice 261 and the second main splice 262.One end of first main splice 261 and one end of the second main splice 262 are spliced, and the other end of the first main splice 261 and the other end of the second main splice 262 splice, to form the main frame 27 of back of the body frame 23.First main splice 261 and the second main splice 262 are aluminum component or galvanized steel parts.In the present embodiment, the first main splice 261 and the second main splice 262 are L shape.
Continue to consult Fig. 3, in the present embodiment, at least two main splices, i.e. the first main splice 261 and the second main splice 262, first main splice 261 comprises stitching section 2611 and stitching section 2612, second main splice 262 comprises stitching section 2621 and stitching section 2622, stitching section 2611 is provided with contraposition mark A, stitching section 2612 is provided with contraposition mark B, the stitching section 2621 of splicing with stitching section 2611 is correspondingly provided with contraposition and identifies A, and the stitching section 2622 relative set contraposition of splicing with stitching section 2612 identifies B.Related personnel when utilizing stitching section to carry out splicing the first main splice 261 and the second main splice 262, only should be noted that stitching section contraposition mark whether unanimously, can reduce consuming time, raise the efficiency.Certainly, except use letter is as except contraposition mark, numeral, figure etc. can also be used as contraposition mark, do not make too many restrictions herein.
Be provided with suitable error-proof structure to be below designated example as contraposition to be described using stitching section 2611 and stitching section 2621.
Be described for stitching section 2611 and stitching section 2621 below.
Consult Fig. 4-Fig. 8, Fig. 4-Fig. 8 is the decomposing schematic representation to the different embodiment in stitching section shown in Fig. 3.Stitching section 2611 and stitching section 2621 be designed to non-axis symmetry figure time, fool proof demand can be met.Concrete, consult Fig. 4, stitching section 2611 is provided with groove, at groove, one unfilled corner is set, become nonaxisymmetric structure, correspondingly, stitching section 2621 is one end of the second main splice 262, stitching section 2621 correspondence position arranges another unfilled corner with the unfilled corner adaptation of stitching section 2611, and two unfilled corners coordinate formation error-proof structure.Unfilled corner can be triangular connector unfilled corner (as shown in Figure 4), and unfilled corner also can be rectangular interface unfilled corner, circular interface unfilled corner or zigzag interface unfilled corner.Certainly, the shape of unfilled corner, size, the visual concrete condition design of number and position, as long as enable related personnel simply, not make mistakes just can splice back of the body frame, do not make too many restrictions herein.
Certainly, stitching section 2611 and stitching section 2621 be designed to zhou duicheng tuxing time, also by arranging projection in stitching section 2611, and in relevant position, stitching section 2621 adaptive with it, groove is set, projection and the stacked formation error-proof structure (as shown in Figure 5) of groove.In addition, stitching section 2611 is except arranging a projection, also a groove can be set, accordingly, stitching section 2621 arranges groove adaptive with it and projection, only have the projection of stitching section 2611 to embed the groove of stitching section 2621, and when the projection of stitching section 2621 embeds the projection of stitching section 2611, the splicing of stitching section could be realized.In the present embodiment, groove correspondence can replace with through hole, and projection adaptive with it embeds through hole also can form error-proof structure.
Consult Fig. 6, stitching section 2611 comprises a strip groove and multiple circular groove, and stitching section 2621 comprises the strip projection with stitching section 2611 strip groove adaptation, and with corresponding multiple round bump of its circular groove adaptation.Only have strip projection to embed strip groove completely and round bump embeds circular groove completely time, the splicing of stitching section 2611 and stitching section 2621 could be realized, the fool-proof design of framework can be met, can realize again location.
Consult Fig. 7, stitching section 2611 comprises a strip groove and multiple rectangular recess, and stitching section 2621 comprises the strip projection with stitching section 2611 strip groove adaptation, and with corresponding multiple rectangular cam of its rectangular recess adaptation.Only have strip projection to embed strip groove completely and rectangular cam embeds rectangular recess completely time, the splicing of stitching section 2611 and stitching section 2621 could be realized, the fool-proof design of framework can be met, can realize again location.
Utilize this structure, related personnel simply, can not spell back of the body frame with makeing mistakes equally.Projection is rectangular interface projection, circular interface projection, terraced interface projection or cone-shaped interface projection, and projection can be arranged at side or the bottom surface of stitching section.
It should be noted that in above-described embodiment, the shape of projection is not limited only to this, meanwhile, the number of projection, size and setting position look concrete condition setting, can be concavo-convex stacked with it as long as meet groove adaptive with it, are not restricted herein.
Consult Fig. 8, a strip groove and the strip projection being arranged at strip groove both sides can be comprised in stitching section 2611, and arrange and the strip projection of the strip groove adaptation of stitching section 2611 and the corresponding multiple strip grooves with its strip projection adaptation in stitching section 2621 correspondence, when only having all projections to embed groove completely, the splicing of stitching section 2611 and stitching section 2621 could be realized, the fool-proof design of framework can be met, location can be realized again.
The embodiment of the present invention, forms back of the body frame by connecting method, makes the structure of back of the body frame simple, and saves the material of back of the body frame, can reduce the production cost of backlight display device.And, in the relevant position, stitching section of the first main splice 261 and the second main splice 262, contraposition mark is set, this comprises the error-proof structure of numeral, character and figure and adaptation to bit representation, splicing mark is utilized to splice, meet the fool-proof design of framework, related personnel can be helped simply, not make mistakes just can splice and carry on the back frame, minimizing maloperation, to raise the efficiency.
It should be noted that aforementioned each embodiment in stitching section design contraposition mark is also applicable to the embodiment of following each back of the body frame, back light system or panel display apparatus.
Consult Fig. 9 together, the 3rd embodiment of back of the body frame 23 comprises the first main splice 282 of main splice 281, second and the 3rd main splice 283.Three main splices 281,282 and 283 are spliced to form the main frame 27 of back of the body frame 23.Three main splices 281,282 and 283 are aluminum component or galvanized steel parts.In the present embodiment, the first main splice 281 is L shape, and second and third main splice 282,283 is vertical bar shaped.
In addition, carry on the back frame 23 and can also comprise the auxiliary splice being arranged at and also splicing with it in main frame 27.
The back of the body frame 23 of panel display apparatus 20 of the present invention is described below in detail with four main splices and two auxiliary splices.
Refer to Figure 10, the structural representation of the back of the body frame of Figure 10 panel display apparatus according to a fourth embodiment of the present invention.As shown in Figure 10, carry on the back frame 23 in the present embodiment to comprise: the main splice 232 of the first main splice 231, second, the 3rd main splice 233, the 4th main splice 234, first auxiliary splice 235, second auxiliary splice 236 and support 2371,2372,2373,2374,2375,2376 and 2377.The main splice 232 of first main splice 231, second, the 3rd main splice 233 and the 4th main splice 234 are spliced to form the main frame 27 of back of the body frame 23 by head and the tail.First auxiliary splice 235 and the second auxiliary splice 236, as auxiliary splice, are arranged in main frame 27, and splice with main frame 27.
Specifically, one end of first main splice 231 and one end of the second main splice 232 are spliced, the other end of the second main splice 232 and one end of the 3rd main splice 233 are spliced, the other end of the 3rd main splice 233 and one end of the 4th main splice 234 are spliced, the other end of the 4th main splice 234 and the other end of the first main splice 231 splice, to form rectangular main frame 27.Wherein, the main splice 232 of the first main splice 231, second, the 3rd main splice 233 and the 4th main splice 234 are aluminum component or galvanized steel parts.In the present embodiment, the main splice 232 of first main splice 231, second, the 3rd main splice 233 and the 4th main splice 234 are vertical bar shaped, in other embodiments, the main splice 232 of first main splice 231, second, the 3rd main splice 233 and the 4th main splice 234 can be all set to L shape by those skilled in the art completely, or part is set to vertical bar shaped, is remainingly set to L shape.Such as, in figure 3, the first main splice 261 and the second main splice 262 are all set to L shape; In fig .9, the first main splice 281 is set to L shape, and second and third main splice 282 and 283 is set to vertical bar shaped.
Refer to Figure 11, Figure 11 is the structural representation of the connecting method of panel display apparatus according to a fifth embodiment of the present invention.In the present embodiment, all to adopt splicing connected mode to carry out splicing fixing for the back of the body frame 23 of panel display apparatus 20.As shown in figure 11, connected mode is spliced for one end of one end of the first main splice 231 and the second main splice 232, by one end of the second main splice 232 splicing on one end of the first main splice 231, such as, adopt be spirally connected, the mode such as snapping or welding by one end of the second main splice 232 splicing on one end of the first main splice 231.
Refer to Figure 12, Figure 12 is the schematic diagram that the first auxiliary splice diagonal angle in panel display apparatus is according to a sixth embodiment of the present invention arranged on main frame.In the present embodiment, the first auxiliary splice 235 and the second auxiliary splice 236 are arranged in the main frame 27 of back of the body frame 23.One end and the first main splice 231 of the first auxiliary splice 235 splice, the other end and the 3rd main splice 233 of the first auxiliary splice 235 splice, one end and the first main splice 231 of the second auxiliary splice 236 splice, the other end and the 3rd main splice 233 of the second auxiliary splice 236 splice, and be arranged in parallel between the second main splice 232, the 4th auxiliary splice 235 of main splice 234, first and the second auxiliary splice 236.In other embodiments, those skilled in the art arrange at least one auxiliary splice in main frame 27, such as, in main frame 27, only arrange the first auxiliary splice 235.In addition, the two ends of the first auxiliary splice 235 can be spliced by least two main splices respectively with first in the main splice 232 of main splice 231, second, the 3rd main splice 233 and the 4th main splice 234, such as first auxiliary splice 235 diagonal angle is arranged in main frame 27, as shown in figure 12.In like manner known, the two ends of the second auxiliary splice 236 can also be spliced by least two main splices respectively with first in the main splice 232 of main splice 231, second, the 3rd main splice 233 and the 4th main splice 234.
Refer to Figure 13, Figure 13 is the first auxiliary splice in panel display apparatus according to a seventh embodiment of the present invention and the schematic diagram of the second auxiliary splice on main frame.Such as, the two ends of the first auxiliary splice 235 respectively main splice 232 of splice 231, second main be disposed adjacent first are spliced, and the two ends of the second auxiliary splice 236 are spliced with the be disposed adjacent the 3rd main splice 233, the 4th main splice 234 respectively.
And composition graphs 9-Figure 13 in the above-described embodiments, back of the body frame 23 comprises seven supports 2371,2372,2373,2374,2375,2376 and 2377.Wherein, support 2371 is fixed on the 4th main splice 234, support 2372,2373 is individually fixed on the first auxiliary splice 235, support 2374 is fixed on the second auxiliary splice 236, support 2375 is fixed on the second main splice 232, and the two ends of support 2376,2377 are individually fixed on the first auxiliary splice 235 and the second auxiliary splice 236.In fact, support can be fixed on the main splice 232 of the first main splice 231, second, the 3rd main splice 233, one of the 4th auxiliary splice 235 of main splice 234, first and the second auxiliary splice 236 or more.In other embodiments, those skilled in the art can arrange the support of other quantity completely on back of the body frame 23, such as support or more.In addition, support can be dismantled and be fixed on the main splice 232 of the first main splice 231, second, the 3rd main splice 233, one of the 4th auxiliary splice 235 of main splice 234, first and the second auxiliary splice 236 or more.
Support 2371,2372,2373,2374,2375,2376 and 2377 is equipped with convex closure (sign), and back of the body frame 23 can by devices such as this convex closure fixing circuit boards.
Below further illustrate the corresponding mould of above-mentioned back of the body frame 23.In the present embodiment, the first main splice 231 and the 3rd main splice 233 measure-alike, shape is identical, uses identical mould punching to obtain.Second main splice 232, the 4th auxiliary splice 235 of main splice 234, first and the second auxiliary splice 236 measure-alike, shape is identical, uses identical mould punching to obtain, realizes sharing of die.Therefore, back of the body frame 23 of the present invention can be obtained by use two kinds of small size mould punchings, and need large scale mould compared to carrying on the back frame 10 in prior art, the mould structure of back of the body frame 23 of the present invention is simple and little, and then reduces the cost of back of the body frame 23 mould.In addition, back of the body frame 23 of the present invention, relative to the Integral back frame carrying on the back frame 10 in prior art, significantly can save material, to reduce the production cost of panel display apparatus 20.
Refer to Figure 14, Figure 14 is the structural representation of stitching section in the back of the body frame of a kind of panel display apparatus according to a eighth embodiment of the present invention.As shown in figure 14, in the present embodiment, one end of the first main splice is provided with two stitching sections, and the structure of stitching section and one end adaptation of the corresponding second main stitching section, splice to make one end of the first main splice and the corresponding second main splice.
Specifically, the end surface of the first main splice 231 is at least provided with stitching section 2311,2312, stitching section 2311,2312 is spaced along on the length direction of the first main splice 231, stitching section 2311,2312 is the recesses in the first main shape of splice 231 setting and one end adaptation of the second main splice 232, to accommodate one end of the second main splice 232.
Refer to Figure 15, Figure 15 is the first auxiliary splice in panel display apparatus according to a seventh embodiment of the present invention and the schematic diagram of the second auxiliary splice on main frame.As shown in figure 15, stitching section 2311,2312 is the recess of the relative two sides, one end not running through the first main splice 231, and the shape of recess is rectangle, and the second main splice 232 is a vertical bar shaped.
When assembled large-size back of the body frame 23, first select the stitching section 2311 of the end being comparatively close to the first main splice 231, and select second of respective width the main splice 232.Subsequently one end of the second main splice 232 is arranged on the recess of stitching section 2311.Subsequently by being spirally connected, one end of the second main splice 232 splicing is fixed on stitching section 2311 by the mode such as snapping or welding.When assembled reduced size back of the body frame 23, first select the stitching section 2312 compared with the end away from the first main splice 231, and select second of respective width the main splice 232.Subsequently one end of the second main splice 232 is arranged on the recess of stitching section 2312.Subsequently by being spirally connected, one end of the second main splice 232 splicing is fixed on stitching section 2312 by the mode such as snapping or welding.
Refer to Figure 16, Figure 16 is the schematic diagram of the connecting method of stitching section in the back of the body frame of a kind of panel display apparatus according to a ninth embodiment of the present invention.As shown in figure 16, the optional of frame 23 size is carried on the back for convenience of on other direction, such as be provided with projection in the surperficial relevant position of the second main splice 232, wherein the projection of the second main splice 232 embeds the recess of the first main splice 231 opposite position, to splice the first main splice 231 and the second main splice 232, as shown in figure 11.In addition, one end of described second main splice 232 can be provided with at least two along spaced projection on the second main splice 232 length direction, such as two, three or four etc.
Further, as shown in figure 17, Figure 17 is the signal of the connecting method of stitching section in the back of the body frame of a kind of panel display apparatus according to a tenth embodiment of the present invention.The recess of the first main splice 231 is the recess of multi-step structure, and the second main splice 232 opposite position is provided with the protuberance with the multi-step structure of recess adaptation, as shown in figure 12.
In addition, as shown in figure 18, Figure 18 is the schematic diagram of the connecting method of stitching section in the back of the body frame of a kind of panel display apparatus according to a 11th embodiment of the present invention.For stitching section 2311, the concave bottom of the first main splice 231 is provided with the first through hole 2313, second main splice 232 is provided with the second through hole 2321 corresponding to the position of stitching section 2311, back of the body frame 23 comprises fixture 240 further, fixture 240 passes the first through hole 2313 and the second through hole 2321, the first main splice 231 and the second main splice 232 to be spliced.
As the structural representation that Figure 19, Figure 19 are stitching sections in the back of the body frame of a kind of panel display apparatus according to a 12th embodiment of the present invention.In another embodiment of the back of the body frame of panel display apparatus of the present invention, the recess shapes of the stitching section 2311,2312 of the first main splice 231 is circular.But in other embodiments, the shape of recess can be arranged to other polygonal shapes such as triangle by those skilled in the art completely.
As the structural representation that Figure 20, Figure 20 are stitching sections in the back of the body frame of a kind of panel display apparatus according to a 13th embodiment of the present invention.In another embodiment of the back of the body frame of panel display apparatus of the present invention, stitching section 2311,2312, for running through the recess of the relative both sides of the first main splice 231, is moved on stitching section 2311,2312 to make one end of the second main splice 232.Such as after one end of the second main splice 232 passes stitching section 2312 and splicing is fixing, can cut and pass part, and then regulate the length of the second main splice 232 when splice main as back of the body frame.
In actual applications, the other end of the first main splice 231 and the two ends of the 3rd main splice 233 are equipped with two stitching sections, and its structure is identical with the structure of stitching section 2311,2312; And at the two ends of the two ends of the second main splice 232 and the 4th main splice 234, corresponding to different situations, also corresponding carrying out is designed or do not design, such as:
1) the first situation, as shown in figure 15, any design can not be carried out in the two ends of the second main splice 232 and the two ends of the 4th main splice 234, namely end is identical with the structure at other positions, at this time when the different stitching sections 2311 (2312) of selection first main splice 231 one end are spliced (other end processes equally), carry on the back the width respective change of frame 23 if want, then the length of corresponding second main splice 232 and the 4th main splice 234 also does corresponding selection.That is, if the stitching section 2311 of contiguous first main splice 231 one end of choosing is spliced, then cutting is not carried out to the second main splice 232 and the 4th main splice 234, or the part cropped is shorter; When splicing compared with the stitching section 2312 away from first main splice 231 one end if select, then all cutting is carried out to the second main splice 232 and the 4th main splice 234, according to the distance of distance first main splice 231 one end, stitching section, the part cropped is also longer or shorter;
2) the second situation, similar the first situation aforementioned, as shown in figure 16, only the second main splice 232 and the 4th main splice 234 come splice 231 main with first and the 3rd main splice 233 respectively with different projections and coordinate, and realize the change width of back of the body frame 23; Equally, except when splicing from other stitching sections 2312 except nearest the first stitching section 2311, first main splice 231 one end, after splicing or before splicing, the have more second main splice 232 and the 4th main splice 234 part are carried out cutting if select.
Above situation is also applicable to only carry out splicing with two main splices of L shape and obtains carrying on the back the main frame 27 of frame 23.
In sum, the first main splice of back of the body frame 23 of the present invention is provided with at least two stitching sections, carries out according to user's request the quantity arranging stitching section, chooses two stitching sections 2311,2312 in the present embodiment and is described.Therefore, when arranging the mould of back of the body frame 23, only need to arrange two groups of moulds, i.e. the mould of the first main splice and the mould of the second main splice, the first main splice arranges multiple stitching section obtains various sizes back of the body frame 23 with splicing.When assembled back of the body frame 23, can according to the size of back of the body frame 23, select corresponding stitching section, by stitching section, the second main splice is spliced on the stitching section of the first main splice, and other stitching sections outside the stitching position being positioned at the second main splice in the first main splice are cut, to obtain the back of the body frame 23 of required size.Relative to the back of the body frame 10 according to different size in prior art, different back of the body frame mould is set, the back of the body frame 23 of panel display apparatus of the present invention only needs to arrange the mould of the first main splice and the mould of the second main splice 28, realize the sharing of die meeting various sizes product requirement, and mould structure is simple, the cost of back of the body frame mould can be reduced.
The present invention also provides a kind of mould manufacturing the back of the body frame of panel display apparatus, and the mould of this back of the body frame is provided with the master pattern of the main splice for the formation of back of the body frame, and master pattern is provided with the sub pattern for forming at least two stitching sections in one end of main splice.Wherein, main splice is above-mentioned first main splice and the second main splice, corresponding above-mentioned master pattern; Stitching section is the stitching section of above-mentioned first main splice, and corresponding above-mentioned sub pattern, does not repeat them here.
The present invention also provides a kind of method manufacturing the back of the body frame of panel display apparatus. and as shown in figure 21, Figure 21 is a kind of flow chart manufacturing the method for the back of the body frame of panel display apparatus according to a 14th embodiment of the present invention.The method comprises the following steps:
Step 501: make at least two main splices, at least two main splices include stitching section, and the stitching section adaptation of described at least two main splices forms the error-proof structure as described in above-mentioned any embodiment.
Step 502 a: stitching section of size Selection at least two stitching sections and one end of the corresponding second main splice according to carrying on the back frame are spliced, and utilize stitching section to be spliced by least two main splices.
In the present embodiment, when there are other stitching sections between the stitching position and the adjacent end portion of the first main splice of the second main splice, before or after the step of splicing according to the back of the body one stitching section of size Selection at least two stitching sections of frame and one end of the corresponding second main splice, other stitching sections outside the stitching position being positioned at the second main splice in the first main splice are cut.Wherein the first main splice is above-mentioned first main splice, and the second main splice is above-mentioned second main splice, does not repeat them here.
As shown in figure 22, Figure 22 is a kind of structural representation with the panel display apparatus of touch-screen according to a 15th embodiment of the present invention.Panel display apparatus 20 of the present invention comprises a touch-screen 29 further, and touch-screen 29 is arranged on the exiting surface of display floater 22 of panel display apparatus 20.Wherein, panel display apparatus 20 comprises: back light system 21 and above-mentioned display floater 22, and back light system 21 is arranged at the back side of display floater 22, and provides light source for display floater 22.
Back light system 21 comprises light source 25, even optical mechanism 24 and back of the body frame 23.Wherein, carry on the back frame 23 and carry light source 25 and even optical mechanism 24.When back light system 21 is side-light type, even optical mechanism 24 is light guide plates; When back light system 21 is straight-down negative, even optical mechanism 24 is diffuser plates.Back of the body frame 23 comprises at least the first main splice and the second main splice, and at least first, second two main splices form the main frame 27 carrying on the back frame 23.
Certainly, back light system 21 can also be the structure in aforementioned arbitrary back light system embodiment.
It should be noted that panel display apparatus 20 of the present invention can be liquid crystal indicator or liquid crystal TV set.
The present invention also provides a kind of 3 d display device 30, and as shown in figure 23, Figure 23 is the structural representation of 3 d display device according to a 16th embodiment of the present invention.3 d display device 30 comprises liquid crystal lens grating 31, back light system 32 and display floater 33.Wherein, liquid crystal lens grating 31 is arranged on the exiting surface of display floater 33.Back light system 32 is the back light system of the various embodiments described above, and such as back light system 32 comprises back of the body frame 23.Wherein, back of the body frame 23 comprises at least the first main splice and the second main splice, and at least first, second two main splices form the main frame carrying on the back frame.Back light system 32 can also be the structure in aforementioned arbitrary back light system embodiment, does not repeat them here.
The present invention also provides a kind of plasma display system 40, and as shown in figure 24, Figure 24 is the structural representation of plasma display system according to a 17th embodiment of the present invention.Plasma display system 40 comprises Plasmia indicating panel 41 and back of the body frame 42, and back of the body frame 42 is arranged on the back side of Plasmia indicating panel 41.Wherein, back of the body frame 42 can be the back of the body frame of aforementioned any embodiment, also repeats no more at this.
By the way, the back of the body frame mould structure of panel display apparatus of the present invention, 3 d display device and plasma display system is simple, reduce the cost of back of the body frame mould, and save the material of back of the body frame, to reduce the cost of panel display apparatus, splice after the stitching section of at least two main splices arranges suitable error-proof structure, meet fool-proof design, related personnel can be helped simply, not make mistakes just can splice and carry on the back frame, minimizing maloperation, to raise the efficiency.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (11)
1. a back of the body frame for panel display apparatus, for carrying light source and even optical mechanism, is characterized in that:
Described back of the body frame comprises at least first, second two main splices, and first, second main splice two ends described include stitching section, and first, second main splice described is spliced by corresponding stitching section;
One end of described first main splice is provided with at least two stitching sections, for described second main splice provides splicing to select, the structure of each stitching section and one end adaptation of corresponding described second main splice, described first main splice is spliced by one end of one stitching section and corresponding described second main splice, and described at least two stitching sections are spaced along on the length direction of the first main splice, described second main splice is by selecting different stitching sections to carry out splicing and being cut other stitching sections described in outside the stitching position being positioned at described second main splice in described first main splice and obtain the back of the body frame of different size,
Wherein, described at least two stitching sections of described first main splice are provided with different contraposition marks, be provided with corresponding contraposition identify to each stitching section of the described second main splice of its adaptation;
Described stitching section is the recess that described first main splice is arranged on the surface, the end surface of described second main splice is provided with at least two along spaced projection on described second main splice length direction, described projection embeds recess, to splice described first main splice and described second main splice;
The concave bottom of described first main splice is provided with the first through hole, the relevant position of described second main splice is provided with the second through hole, described back of the body frame comprises fixture, described fixture through described first through hole and described second through hole so that described first main splice and described second main splice are spliced;
Described back of the body frame comprises the 3rd main splice and the 4th main splice; Described first main splice, described second main splice, described 3rd main splice and described 4th main splice splicing, to form the main frame of described back of the body frame;
Described back of the body frame comprises the auxiliary splice be arranged in described main frame, described auxiliary splice and main frame splice, described auxiliary splice comprises the first auxiliary splice and the second auxiliary splice, the two ends of described first auxiliary splice respectively with described first main splice, described second main splice, at least two in described 3rd main splice and described 4th main splice main splices splicings, the two ends of described second auxiliary splice respectively with described first main splice, described second main splice, at least two in described 3rd main splice and described 4th main splice main splices splicings,
The two ends of described first auxiliary splice are spliced with the described first main splice be disposed adjacent, described second main splice respectively, and the two ends of the second auxiliary splice are spliced with the described 3rd main splice be disposed adjacent, described 4th main splice; Or the two ends of described first auxiliary splice are spliced with the described first main splice be oppositely arranged, described 3rd main splice respectively, the two ends of the second auxiliary splice are spliced with the described first main splice be oppositely arranged, described 3rd main splice, be arranged in parallel between described second main splice, described 4th main splice, described first auxiliary splice and described second auxiliary splice;
Described back of the body frame comprises at least one support, to be removably fixed in described first main splice, described second main splice, described 3rd main splice, described 4th main splice, described first auxiliary splice and described second auxiliary splice more than one, described support is provided with convex closure.
2. back of the body frame according to claim 1, is characterized in that:
Described contraposition is designated the error-proof structure that character, figure or described first main splice are formed to described second main splice corresponding stitching section adaptation.
3. back of the body frame according to claim 2, is characterized in that:
The stitching section of described first main splice is provided with groove, described groove is provided with a unfilled corner, described second main splice is using its one end as stitching section and be provided with another unfilled corner with described unfilled corner adaptation, and a described unfilled corner and another unfilled corner adaptation described form described error-proof structure.
4. back of the body frame according to claim 3, is characterized in that:
Each described unfilled corner is triangular connector unfilled corner, rectangular interface unfilled corner, circular interface unfilled corner or zigzag interface unfilled corner.
5. back of the body frame according to claim 2, is characterized in that:
The bottom surface, stitching section of described first main splice is provided with projection, and the bottom surface of described second main splice is provided with the groove suitable with described projection, and described projection embeds described groove adaptation and forms described error-proof structure.
6. back of the body frame according to claim 5, is characterized in that:
Described projection is rectangular interface projection, circular interface projection, terraced interface projection or cone-shaped interface projection.
7. back of the body frame according to claim 5, is characterized in that:
Described projection is arranged at side or the bottom surface of the stitching section of described first main splice.
8. manufacture a method for the back of the body frame of panel display apparatus, described back of the body frame, for carrying light source and even optical mechanism, is characterized in that:
Make at least two main splices, described at least two main splice two ends include stitching section, the equal correspondence in stitching section of described at least two main splices be provided with at least two stitching sections as described in the first main splice as described in the back of the body frame of the panel display apparatus according to any one of claim 1-7 and as described in the contraposition mark that is provided with of each stitching section of the second main splice;
Wherein, the step of the main splice of described making at least two comprises: make at least the first, the second two main splices, one end of wherein said first main splice is provided with at least two stitching sections, for described second main splice provides splicing to select, the structure of each stitching section and corresponding second main splice one end adaptation, described first main splice is spliced by one end of one stitching section and corresponding described second main splice, described second main splice is by selecting different stitching sections to carry out splicing and being cut other stitching sections described in outside the stitching position being positioned at described second main splice in described first main splice and obtain the back of the body frame of different size,
Described stitching section is utilized to be spliced by least two main splices.
9. method according to claim 8, is characterized in that:
The step that at least two main splices carry out splicing comprises by the described stitching section that utilizes: according to the size Selection of back of the body frame, a stitching section of at least two stitching sections and one end of the corresponding second main splice are spliced.
10. method according to claim 9, it is characterized in that: when there are other stitching sections between the stitching position and the adjacent end portion of described first main splice of described second main splice, before or after the step that a stitching section of at least two stitching sections and one end of the corresponding second main splice according to the size Selection of back of the body frame are spliced, other stitching sections described in outside the stitching position being positioned at described second main splice in described first main splice are cut.
11. 1 kinds of back light systems, is characterized in that:
Described back light system comprises light source, even optical mechanism and back of the body frame;
Described back of the body frame carries described light source and even optical mechanism, the back of the body frame of described back of the body frame according to any one of claim 1-7.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110366458.5A CN102401338B (en) | 2011-11-18 | 2011-11-18 | Back frame of flat display device, manufacturing method for back frame and backlight system |
| PCT/CN2011/082779 WO2013071594A1 (en) | 2011-11-18 | 2011-11-23 | Back frame of flat panel display device, manufacturing method of the back frame, and backlight system |
| US13/380,516 US20130128420A1 (en) | 2011-11-18 | 2011-11-23 | Back Frame Of Flat Panel Display Device, Method For Manufacturing Back Frame, And Backlight System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110366458.5A CN102401338B (en) | 2011-11-18 | 2011-11-18 | Back frame of flat display device, manufacturing method for back frame and backlight system |
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| Publication Number | Publication Date |
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| CN102401338A CN102401338A (en) | 2012-04-04 |
| CN102401338B true CN102401338B (en) | 2015-04-29 |
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| CN201110366458.5A Active CN102401338B (en) | 2011-11-18 | 2011-11-18 | Back frame of flat display device, manufacturing method for back frame and backlight system |
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| Country | Link |
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| CN (1) | CN102401338B (en) |
| WO (1) | WO2013071594A1 (en) |
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| CN102376225B (en) * | 2011-11-18 | 2013-09-04 | 深圳市华星光电技术有限公司 | Flat-panel display device, stereoscopic display device and plasma display device |
| CN102767802B (en) * | 2012-07-17 | 2014-11-05 | 深圳市华星光电技术有限公司 | Liquid crystal display device as well as backlight module and backplane assembly of liquid crystal display device |
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| TWM285175U (en) * | 2005-08-22 | 2006-01-01 | Jiin Ming Industry Co Ltd | Frame mounting structure of display panels |
| JP2007086625A (en) * | 2005-09-26 | 2007-04-05 | Sharp Corp | Display device |
| CN2916654Y (en) * | 2005-12-22 | 2007-06-27 | 群康科技(深圳)有限公司 | Light guide plate, backlight module, and liquid crystal display device |
| CN101281319A (en) * | 2007-04-03 | 2008-10-08 | 奇美电子股份有限公司 | Directly-down backlight module as well as LCD device using the same |
| KR101698754B1 (en) * | 2009-10-19 | 2017-01-24 | 삼성디스플레이 주식회사 | Back-light assembly and liquid crystal display device having the same |
| CN201672468U (en) * | 2010-05-04 | 2010-12-15 | 广州创维平面显示科技有限公司 | Rear back plate structure of back light module |
| CN201757332U (en) * | 2010-07-14 | 2011-03-09 | 创维液晶器件(深圳)有限公司 | Back panel free type backlight module for LCD TV |
| CN102376225B (en) * | 2011-11-18 | 2013-09-04 | 深圳市华星光电技术有限公司 | Flat-panel display device, stereoscopic display device and plasma display device |
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- 2011-11-18 CN CN201110366458.5A patent/CN102401338B/en active Active
- 2011-11-23 WO PCT/CN2011/082779 patent/WO2013071594A1/en active Application Filing
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| CN1643440A (en) * | 2002-03-28 | 2005-07-20 | 三洋电机株式会社 | Liquid crystal display device |
| CN1637500A (en) * | 2004-01-07 | 2005-07-13 | 三星电子株式会社 | Chassis and display device having the same |
| CN101174054A (en) * | 2006-11-01 | 2008-05-07 | 三星电子株式会社 | Container, display apparatus including the same, and method of manufacturing display apparatus |
| CN101823106A (en) * | 2010-05-14 | 2010-09-08 | 北京日伸电子精密部件有限公司 | Manufacturing method of metal frame for flat panel display |
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| CN102401338A (en) | 2012-04-04 |
| WO2013071594A1 (en) | 2013-05-23 |
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